Please go to the Doctor as we can't really guide you at all without a diagnosis. ANY and all sensations that you could possibly feel.... might be common with some GI disorders. But we don't know which one you have or even if you have one because you refuse to go to the Dr... so... we can't really help you. And ANYone could get an acidy feeling in their stomach from straining.. and I mean straining ANYwhere... like lifting something heavy ETC>>>Please Go To The Dr and get a proper diagnosis. We can't really guide you safely at all if you do not even know what you have.PS and if you wonder whether or not you have asked something before... go into the profile(s) you have and look up your prior posts.